| Version | Release date | Javadoc | Release notes |
|---|---|---|---|
| 3.1 | 14/Nov/11 | api-3.1 | release notes for 3.1 |
| 3.0.1 | 9/Aug/11 | api-3.0.1 | release notes for 3.0.1 |
| 3.0 | 18/Jul/11 | api-3.0 | release notes for 3.0 |
| 2.6 | 16/Jan/11 | api-2.6 | release notes for 2.6 |
| 2.5 | 23/Feb/10 | api-2.5 | release notes for 2.5 |
| 2.4 | 18/Mar/08 | api-2.4 | release notes for 2.4 |
| 2.3 | 13/Feb/07 | api-2.3 | release notes for 2.3 |
| 2.2 | 04/Oct/06 | api-2.2 | release notes for 2.2 |
| 2.1 | 13/Jun/06 | api-2.1 | release notes for 2.1 |
| 2.0 | 02/Sep/03 | api-2.0 | release notes for 2.0 |
| 1.0.1 | 25/Nov/02 | api-1.0.1 | release notes for 1.0.1 |
| 1.0 | 04/Oct/02 | api-1.0 | release notes for 1.0 |